java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem05_label29_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 18:57:17,533 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 18:57:17,542 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 18:57:17,577 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 18:57:17,580 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 18:57:17,581 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 18:57:17,586 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 18:57:17,589 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 18:57:17,596 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 18:57:17,597 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 18:57:17,608 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 18:57:17,609 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 18:57:17,610 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 18:57:17,619 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 18:57:17,621 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 18:57:17,626 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 18:57:17,627 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 18:57:17,633 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 18:57:17,642 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 18:57:17,648 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 18:57:17,649 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 18:57:17,654 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 18:57:17,661 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-05 18:57:17,693 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-05 18:57:17,737 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 18:57:17,737 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 18:57:17,738 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-05 18:57:17,738 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-05 18:57:17,747 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 18:57:17,747 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 18:57:17,747 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 18:57:17,748 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 18:57:17,748 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-05 18:57:17,748 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 18:57:17,748 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-05 18:57:17,748 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 18:57:17,754 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-05 18:57:17,754 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 18:57:17,754 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-05 18:57:17,755 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-05 18:57:17,755 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 18:57:17,755 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-05 18:57:17,755 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 18:57:17,756 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 18:57:17,759 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 18:57:17,759 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 18:57:17,759 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 18:57:17,760 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 18:57:17,760 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 18:57:17,760 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-05 18:57:17,762 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-05 18:57:17,762 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 18:57:17,762 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-05 18:57:17,762 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-05 18:57:17,893 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 18:57:17,927 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 18:57:17,938 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 18:57:17,942 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 18:57:17,942 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 18:57:17,943 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label29_true-unreach-call.c [2018-10-05 18:57:18,515 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62d93e6ff/b3fa9ff1015e42de873562ae31853822/FLAG59d41348d [2018-10-05 18:57:20,004 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 18:57:20,008 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label29_true-unreach-call.c [2018-10-05 18:57:20,157 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62d93e6ff/b3fa9ff1015e42de873562ae31853822/FLAG59d41348d [2018-10-05 18:57:20,206 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62d93e6ff/b3fa9ff1015e42de873562ae31853822 [2018-10-05 18:57:20,234 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 18:57:20,239 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 18:57:20,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 18:57:20,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 18:57:20,252 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 18:57:20,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:57:20" (1/1) ... [2018-10-05 18:57:20,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4de94079 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:57:20, skipping insertion in model container [2018-10-05 18:57:20,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 06:57:20" (1/1) ... [2018-10-05 18:57:20,291 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 18:57:20,862 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 18:57:26,316 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 18:57:26,335 INFO L191 MainTranslator]: Completed pre-run [2018-10-05 18:57:29,436 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 18:57:29,605 INFO L195 MainTranslator]: Completed translation [2018-10-05 18:57:29,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:57:29 WrapperNode [2018-10-05 18:57:29,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 18:57:29,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-05 18:57:29,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-05 18:57:29,611 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-05 18:57:29,648 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:57:29" (1/1) ... [2018-10-05 18:57:29,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:57:29" (1/1) ... [2018-10-05 18:57:29,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:57:29" (1/1) ... [2018-10-05 18:57:29,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:57:29" (1/1) ... [2018-10-05 18:57:30,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:57:29" (1/1) ... [2018-10-05 18:57:30,496 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:57:29" (1/1) ... [2018-10-05 18:57:30,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 06:57:29" (1/1) ... [2018-10-05 18:57:30,747 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-05 18:57:30,755 INFO L168 Benchmark]: Toolchain (without parser) took 10516.78 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 146.5 MB). Peak memory consumption was 146.5 MB. Max. memory is 1.9 GB. [2018-10-05 18:57:30,759 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-05 18:57:30,759 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9366.40 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 72.3 MB). Peak memory consumption was 477.0 MB. Max. memory is 1.9 GB. [2018-10-05 18:57:30,760 INFO L168 Benchmark]: Boogie Preprocessor took 1136.55 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 74.3 MB). Peak memory consumption was 74.3 MB. Max. memory is 1.9 GB. [2018-10-05 18:57:30,772 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 9366.40 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 72.3 MB). Peak memory consumption was 477.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1136.55 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 74.3 MB). Peak memory consumption was 74.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...